The modeling brush we use is of medium size, big enough to function as a reservoir for water in order to maintain a constant degree of humidity while modelling. It is made of selected, pure hair of a marten's fur, thus it has great density and a very sharp point similar to that of a stinger.
Using the same brush we can, for purposes of rapid modeling, remove surplus ceramic material and wipe it off on a paper napkin, as well as form even the most difficult incisal edges incrementally, thanks to is flame shape. With its very sharp point we can recontour the occlusal fissures for the second firing. The high-quality marten's hair provides the brush with a variable geometry so we can exclusively use only this one modelling brush.